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Adjidaumo minimus

Mammalia - Rodentia - Eomyidae

Taxonomy
Gymnoptychus minimus was named by Matthew (1903) [also attributed to Cope 1873 by authors confusing it with minutus]. It is a 3D body fossil. Its type locality is Pipestone Springs, which is in a Chadronian terrestrial claystone in the Renova Formation of Montana.

It was recombined as Adjidaumo minimus by Trouessart (1904), Hay (1930), Wood (1937), Black (1965), Wood (1980) and Korth et al. (2022).

Synonymy list
YearName and author
1903Gymnoptychus minimus Matthew
1904Adjidaumo minimus Trouessart
1930Adjidaumo minimus Hay
1937Adjidaumo minimus Wood
1965Adjidaumo minimus Black
1980Adjidaumo minimus Wood
2022Adjidaumo minimus Korth et al.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
Osteichthyes()
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda
Reptiliomorpha
Anthracosauria
subclassAmphibiosauriaKuhn 1967
Cotylosauria()
Amniota
subclassSynapsida
Therapsida()
infraorderCynodontia()
RankNameAuthor
Mammaliamorpha
Mammaliaformes
classMammalia
Cladotheria
Zatheria
subclassTribosphenida()
subclassTheria
Eutheria()
Placentalia
Boreoeutheria
EuarchontogliresMurphy et al. 2001
GliriformesWyss and Meng 1996
Glires()
Simplicidentata()
orderRodentiaBowdich 1821
infraorderCastorimorpha
superfamilyGeomyoideaBonaparte 1845
familyEomyidaeWinge 1887
genusAdjidaumo
speciesminimus()

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Adjidaumo minimus Matthew 1903
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialsubc
Locomotion: actively mobilec
Life habit: ground dwellingo
Diet: herbivoreo
Reproduction: viviparoussubc
Created: 2005-08-26 14:04:46
Modified: 2005-08-26 16:04:46
Source: o = order, subc = subclass, c = class, subp = subphylum
References: Lillegraven 1979, Nowak 1999, Hendy et al. 2009, Ji et al. 2002, Carroll 1988

Age range: base of the Chadronian to the top of the Orellan or 37.20000 to 33.30000 Ma

Collections (17 total)


Time interval Ma Country or state Original ID and collection number
Duchesnean - Chadronian39.7 - 33.9USA (Montana) Adjidaumo minimus (16840)
Chadronian37.2 - 33.9USA (Nebraska) Adjidaumo minimus (16917 16930 16941 17014 17033)
Chadronian37.2 - 33.9USA (Wyoming) Adjidaumo minimus (16960 16963 17045) Adjidaumo sp. (16961)
Chadronian37.2 - 33.9USA (Montana) Adjidaumo minimus (type locality: 17010)
Chadronian37.2 - 33.9Canada (Saskatchewan) Adjidaumo minimus (16919)
Chadronian37.2 - 33.9USA (Colorado) Adjidaumo minimus (16977)
Late/Upper Chadronian37.2 - 33.9USA (Colorado) Adjidaumo minimus (85117)
Late/Upper Chadronian - Orellan37.2 - 33.3USA (Nebraska) Adjidaumo minimus (230806)
Orellan33.9 - 33.3USA (Montana) Adjidaumo minimus (17090 17138)